17692928

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1$

素因数の和:191

約数の個数: 72

約数和(自身を含む): 39539136

約数和(自身を除く): 21846208

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 61, 64, 88, 103, 122, 128, 176, 206, 244, 256, 352, 412, 488, 671, 704, 824, 976, 1133, 1342, 1408, 1648, 1952, 2266, 2684, 2816, 3296, 3904, 4532, 5368, 6283, 6592, 7808, 9064, 10736, 12566, 13184, 15616, 18128, 21472, 25132, 26368, 36256, 42944, 50264, 69113, 72512, 85888, 100528, 138226, 145024, 171776, 201056, 276452, 290048, 402112, 552904, 804224, 1105808, 1608448, 2211616, 4423232, 8846464, 17692928]

約数ペア:

[(1, 17692928), (2, 8846464), (4, 4423232), (8, 2211616), (11, 1608448), (16, 1105808), (22, 804224), (32, 552904), (44, 402112), (61, 290048), (64, 276452), (88, 201056), (103, 171776), (122, 145024), (128, 138226), (176, 100528), (206, 85888), (244, 72512), (256, 69113), (352, 50264), (412, 42944), (488, 36256), (671, 26368), (704, 25132), (824, 21472), (976, 18128), (1133, 15616), (1342, 13184), (1408, 12566), (1648, 10736), (1952, 9064), (2266, 7808), (2684, 6592), (2816, 6283), (3296, 5368), (3904, 4532)]